The real answer is B. Facilitated transport.
Its a nucleotide.
This is the answer because they are the basic units of nucleic acids. These nucleotides are made up of a pentose sugar, a nitrogenous base, and a phosphate group.
Answer:
A
Explanation:
Because the particles are quite away and look alike as gas diagram
Answer:
-Ecosystems are the foundation of the 'Biosphere' and maintain the natural balance of the earth.
-An ecosystem is an ecological community comprised of biological, physical, and chemical components, considered as a unit.
Explanation:
